Go for Greatness

The Winsor School has been turning curious, motivated learners into strong, purposeful women in the heart of Boston since 1886.

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Why Winsor?

As the only grade 5–12 school for girls in Boston, we are experts in delivering a middle and high school education that builds girls’ competence and confidence across a rigorous curriculum.
About Academics

Cheerleaders for students’ curiosity, our faculty are highly educated and experienced in pushing and nurturing students to maximize their strengths and stretch their intellectual interests.
Meet the faculty

For more than a century, we’ve made a conscious choice to be in the city. So have our families, who come from more than 50 towns and cities throughout the greater Boston area to learn on our high-energy campus in Longwood.
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Diverse and inclusive, Winsor is just the right size for developing friendships as our students figure out what their passions are. We’re proud to be a supportive community where students feel known and at home.
Learn more about student life

After Winsor, students are ready to conquer any challenge and make their voices heard at their chosen four-year college or university. Our counselors help students ensure that they find the best fit.
About College Counseling

By the Numbers

5–12

Grades Served

7:1

Student-Teacher Ratio

Average Class Size
%
Faculty with Advanced Degrees
Acre Campus
Miles to the Closest T Stop
Miles to Fenway Park
MBTA Bus Lines Stop Nearby
Total Students
%
Self-identified students of color
+
hometowns and cities in Greater Boston
%
enrollment in four-year colleges and universities
College destinations in the last four years
AP Classes
+
years college counseling team experience
Sports with 41 teams
+
Clubs in Lower and Upper School
Global trips offered annually
+
Years of Time-Honored Traditions

Our Voices

Seriously Smart Insights from Students, Faculty, and Parents

Erika Ruiz
Erika Ruiz is sharing a quote about Winsor School

“What inspires me most at Winsor is the incredible sense of community and support that permeates every aspect of school life.”

Erika Ruiz

Class of 2025

Rosalind Yeh
Rosalind Yeh is sharing a quote about Winsor School

“I love that Winsor also has great teachers that always keep classes interesting and make learning fun.”

Rosalind Yeh

Class of 2030

Susanna Ryan
Susanna Ryan is sharing a quote about Winsor School

“...what inspires me most of all is how supportive they are of one another. My students are inspiring not just as learners but as people—they are empathetic and kind, and they value their relationships deeply.”

Susanna Ryan

English Faculty

Zora Chirunga
Zora Chirunga is sharing a quote about Winsor School

“I love going to the library to check out books and chat with the librarians about what they're currently reading. ... I would absolutely say that the library is my favorite spot on campus.”

Zora Chirunga

Class of 2026

Marcus Young
Marcus Young is sharing a quote about Winsor School

“I think what makes Winsor really special is that we provide a space for students to blossom in safety. We don’t impose our will on anyone, just a creative space for the magic to happen.”

Marcus Young

Director of Technology

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Happy Founders Day! In 1886, Ms. Mary Winsor opened a school for 8 girls in Boston Massachusetts, providing a well-rounded education that later blossomed into our incredible institution of over 420 students.
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